Find the determinant.det 

A. 53
B. 73
C. -53
D. 17


Answer: C

Mathematics

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Solve.x2 - 16 = 15x

A. 1, -16 B. -1, 16 C. -4, -4 D. -4, 4

Mathematics

Use scientific notation to perform the following operations. Leave your answer in scientific notation form.(2 × 108)(5 × 10-5)

A. 1.0 × 103 B. 1.0 × 104 C. 1.0 × 102 D. 0.0

Mathematics

Find at least three nonzero terms [including a0, at least two cosine terms (if they are not all zero) and at least two sine terms (if they are not all zero)] of the Fourier series for the given function.f(x) = x +  -1 ? x <1

A. f(x) =  + 
B. f(x) =  + 2
C. f(x) =  - 
D. f(x) =  - 2

Mathematics

Find the mode for each data set.96, 96, 94, 32, 72, 96

A. 96 B. 32 C. 94 D. no mode

Mathematics